IGreenView HD-CVI is on the technical base of Dahua Technology Co., Ltd.,being a new technology which is own research, enable to reliably transmit super long-distance HD video signal through low-costs and low-quality coaxial cable . It uses baseband modulation and quadrature amplitude modulation, modulating video to the analog electrical signal then transmitting,so named HD-CVI .
The technology own several obvious advantages as bellowing :
1. HD-CVI Camera can transmit HD video with 720P and 1080P effective resolution . Through SYV75-3 coaxial cable ,it enable to transmit at least 500m,with low signal distortion ;
2. HD-CVI Camera use low-frequency analog modulation technology . It avoids interference of high-frequency wireless electromagnetic radiation from the nature of the technical principles . Even under strong-interference sources environment ,HD-CVI ensure to transmit high-quality image .
3.HD-CVI Technology keep the analog SD construction requirements and cabling specifications , Ordinary weak construction workers can quickly deploy HD monitor subsystem.
4.Current analog SD devices upgrade can seamlessly switch to HDCVI products . By replacing the camera and DVR to realize the full HD monitoring requirements.
5.HD-CVI system keep the same using method as SD system . Analog camera plus DVR deploy inner system equipments to achieve plug and play , based on DVR interoperation .
HDCVI technology, which satisfies the multiple requirements of market and combines break through innovation and practical application advantages, gives great commercial value in high definition ear. Further,HDCVI CCTV Camera will become the video surveillance direction and bring a new industry standard.